Prefabricated building outer hanging protection device

Abstract

The application belongs to the field of external protection devices, and particularly relates to an assembled building external protection device, which comprises a main net, the top, left side, right side and bottom of the main net are provided with a secondary net, the top, left side, right side and bottom of the secondary net are fixedly provided with a butt joint rod, the top, left side, right side and bottom of the main net are fixedly provided with a butt joint sleeve, the inner sides of the main net and the secondary net are fixedly provided with a plurality of railings arranged in a matrix, the front side of the railing on the inner side of the secondary net in the upper position is provided with a matching block, the front side of the matching block is respectively provided with a connecting mechanism and a fixing mechanism, the connecting mechanism is matched with the fixing mechanism, the front side of the main net is respectively provided with a control mechanism and a positioning mechanism arranged in a matrix, a plurality of main nets and a plurality of secondary nets are spliced to form a larger protection net, and the protection net is fixed on the outer side of a scaffold or an assembled building through a connecting frame, so that the protection net can protect the assembled building.

Description

Technical Field

[0001] The present invention relates to the technical field of external protective devices, and in particular to an assembled building external protective device. Background Art

[0002] At traditional construction sites, scaffolding and safety nets are usually set up around buildings to prevent falling objects and protect the safety of construction workers.

[0003] However, most of the protective nets in the prior art are made of a layer of mesh cloth fixed to the scaffolding by iron wire. The installation and disassembly are relatively cumbersome. The mesh cloth has poor protective effect, is easily damaged, and the safety cannot be guaranteed. Therefore, the present invention proposes an assembled building external protective device to solve the above problems. Summary of the Invention

[0004] Based on the background technology, most of the protective nets are made of a layer of mesh and fixed to the scaffolding by iron wire. The mesh has poor protective effect, is cumbersome to install and disassemble, is easily damaged, and safety cannot be guaranteed. The present invention proposes an assembled building external protective device.

[0005] The present invention proposes an assembled building external protective device, comprising a main net, auxiliary nets provided on the top, left side, right side and bottom of the main net, docking rods fixedly installed on the top, left side, right side and bottom of the auxiliary net, docking sleeves fixedly installed on the top, left side, right side and bottom of the main net, multiple railings arranged in a matrix fixedly installed on the inner sides of the main net and the auxiliary net, and a fitting block provided on the front side of the upper inner railing of the auxiliary net;

[0006] The front side of the bonding block is provided with a connecting mechanism and a fixing mechanism, which cooperate with the fixing mechanism. The front side of the main net is provided with a control mechanism and a positioning mechanism arranged in a matrix, which cooperate with the positioning mechanism.

[0007] By means of the above mechanism: multiple main nets and multiple secondary nets are spliced ​​together to form a larger protective net, which is then fixed to the outside of the scaffolding or prefabricated building through a connecting frame. The protective net can protect the prefabricated building.

[0008] Preferably, the control mechanism includes a mounting frame, a rotating frame, a positioning rod and a rotating rod;

[0009] The mounting frame and the rotating frame are both fixedly mounted on the front side of the main net, the rotating rod is rotatably connected to the rotating frame, and the positioning rod is slidably connected to the top of the rotating rod.

[0010] Furthermore, after the rotating rod is pressed and rotated, the rotating rod can lift the positioning frame, so that the positioning frame is separated from the docking rod and the docking sleeve, thereby unlocking the main net and the auxiliary net, and compressing the positioning spring. Then, the positioning rod is inserted into the inner side of the positioning groove at the top of the positioning frame, so that the rotating rod cannot be separated from the positioning frame, and the positioning frame can be positioned, so that the positioning frame can continuously unlock the main net and the auxiliary net, making it convenient to splice or disassemble the auxiliary net and the main net.

[0011] Preferably, the positioning mechanism includes a positioning spring and a positioning frame;

[0012] The positioning frame is slidably connected to the inner side of the mounting frame, the positioning frame is fixedly connected to the positioning spring, the positioning spring is fixedly installed on the inner side of the mounting frame, the positioning frame is respectively matched with the rotating rod and the positioning rod, and a positioning groove is opened on the positioning frame.

[0013] Furthermore, after the positioning frame passes through the docking sleeve and engages with the docking rod, the positioning frame can block the docking rod from moving inside the docking sleeve, thereby positioning the auxiliary net. The main net and the auxiliary net can be connected and used to form a larger net.

[0014] Preferably, the connecting mechanism includes a connecting frame, a rotating block, a through rod, a sliding rod and three fitting rods;

[0015] The rotating block is rotatably connected to the fitting block, the fitting block is fixedly connected to the through rod, the sliding rod is slidably connected to the inner side of the connecting frame, the connecting frame is fixedly connected to the fitting block, the through rod penetrates the connecting frame, the fitting rod is fixedly connected to the connecting frame and the sliding rod respectively, and fixing holes are provided on the through rod and the sliding rod.

[0016] Furthermore, after the rotating block is pushed and rotated, the rotating block can be separated from the railing, and the fitting block and the connecting frame can be disassembled. Then, the sliding rod is pushed on the connecting frame, and the sliding rod can drive the three fitting rods to separate to adjust the distance between the three fitting rods, so that it can be mounted in various positions.

[0017] Preferably, the fixing mechanism includes a fixing block, a tension spring, a fixing frame, a pushing rod and a control rod;

[0018] The fixed block is fixedly installed on the top of the connecting frame, the fixed block is fixedly connected to the tension spring, the tension spring is fixedly connected to the fixed frame, the fixed frame is slidably connected to the connecting frame, the fixed frame is rotatably connected to the push rod, the push rod is rotatably connected to the control rod, and the control rod is slidably connected to the connecting frame.

[0019] Furthermore, after the control rod is pulled and moved, the control rod can push the pushing rod, and the pushing rod can push the fixing frame to move and stretch the tension spring, so that the fixing frame can be disengaged from the sliding rod and the through rod to unlock the sliding rod and the through rod, and then the control rod is released, and the control rod releases the fixing frame, and the fixing frame can automatically engage with the through rod and the sliding rod through the rebound of the tension spring to prevent the through rod and the sliding rod from moving, thereby realizing the positioning of the through rod and the sliding rod.

[0020] Preferably, a rectangular through hole is provided on the connecting frame, and the outer side of the penetrating rod is in sliding contact with the inner wall of the rectangular through hole.

[0021] Furthermore, the rectangular groove is used to allow the through rod to pass through the connecting frame, so that the through rod can be positioned by the fixing frame, and the rotating block can be positioned so that the rotating block and the fitting block appear to be installed on the pull rod.

[0022] Preferably, the docking rod and the docking sleeve are both provided with a plurality of positioning holes arranged at equal intervals, a positioning block is fixedly mounted on the bottom of the positioning frame, and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

[0023] Furthermore, after the positioning block is inserted into the inner side of the positioning groove, the positioning block can block the movement of the auxiliary net, thereby achieving the positioning of the auxiliary net.

[0024] Preferably, an insert block is fixedly mounted on the fixing frame, and the outer side of the insert block is in sliding contact with the inner wall of the fixing hole.

[0025] Furthermore, after the insertion block is inserted into the inner side of the fixing groove, the insertion block can block the movement of the sliding rod, thereby achieving the positioning of the sliding rod and the through rod.

[0026] Preferably, the outer side of the positioning rod is in sliding contact with the inner wall of the positioning groove.

[0027] Furthermore, after the positioning rod is inserted into the inner side of the positioning groove, the positioning rod can block the movement of the docking rod, thereby achieving the positioning of the docking rod.

[0028] The beneficial effects of the present invention are:

[0029] 1. After the rotating rod is pressed and rotated, the rotating rod can tilt the positioning frame, so that the positioning frame is separated from the docking rod and the docking sleeve, so that the main net and the auxiliary net can be unlocked, and the positioning spring is compressed. Then, the positioning rod is inserted into the inner side of the positioning groove at the top of the positioning frame, so that the rotating rod cannot be separated from the positioning frame, and the positioning frame can be positioned, so that the positioning frame can continuously unlock the main net and the auxiliary net, which is convenient for splicing or disassembling the auxiliary net and the main net;

[0030] 2. After the positioning frame passes through the docking sleeve and engages with the docking rod, the positioning frame can block the docking rod from moving inside the docking sleeve, thereby realizing the positioning of the auxiliary net. The main net and the auxiliary net can be connected and used to form a larger net;

[0031] 3. After the rotating block is pushed and rotated, it can be separated from the railing, and the fitting block and the connecting frame can be disassembled. Then, the sliding rod is pushed on the connecting frame, and the sliding rod can drive the three fitting rods to separate, so as to adjust the distance between the three fitting rods and can be mounted in various positions.

[0032] 4. After the control rod is pulled and moved, the control rod pushes the push rod, which pushes the fixed frame to move and stretches the tension spring, so that the fixed frame is disengaged from the sliding rod and the through-rod, thereby unlocking the sliding rod and the through-rod. Then, the control rod is released, and the control rod releases the fixed frame. The fixed frame automatically engages with the through-rod and the sliding rod through the rebound of the tension spring to block the movement of the through-rod and the sliding rod, thereby achieving the positioning of the through-rod and the sliding rod.

[0033] The present invention forms a larger protective net by splicing multiple main nets and multiple auxiliary nets, and then fixes it to the outside of a scaffolding or an assembled building through a connecting frame, so that the protective net can protect the assembled building. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a three-dimensional schematic diagram of the connection between the main network and the auxiliary network of the assembled building external protection device proposed by the present invention;

[0035] Figure 2 This is a three-dimensional schematic diagram of the main structural network of an assembled building external protection device proposed by the present invention;

[0036] Figure 3 This is a three-dimensional schematic diagram of the structural auxiliary network of an assembled building external protection device proposed by the present invention;

[0037] Figure 4 The left side is a three-dimensional schematic diagram of the structural positioning mechanism and control of an assembled building external protection device proposed by the present invention;

[0038] Figure 5 The right side is a three-dimensional schematic diagram of the structural positioning mechanism and control of an assembled building external protection device proposed by the present invention;

[0039] Figure 6 This is a three-dimensional schematic diagram of the structural connection mechanism of an assembled building external protection device proposed by the present invention;

[0040] Figure 7 This is a three-dimensional schematic diagram of the structural fixing mechanism of an assembled building external protection device proposed by the present invention.

[0041] In the figure: 1. Main net; 2. Auxiliary net; 3. Mounting frame; 4. Rotating frame; 5. Fitting block; 6. Connecting frame; 7. Positioning spring; 8. Positioning frame; 9. Positioning rod; 10. Rotating rod; 11. Rotating block; 12. Through rod; 13. Sliding rod; 14. Fitting rod; 15. Fixed block; 16. Tension spring; 17. Fixed frame; 18. Push rod; 19. Control rod; 20. Railing; 21. Docking rod; 22. Docking sleeve; 23. Positioning block; 24. Positioning hole; 25. Positioning slot. DETAILED DESCRIPTION

[0042] The present invention will be further explained below with reference to specific embodiments.

[0043] refer to Figure 1-7 In this embodiment, an assembled building external protective device is proposed, including a main net 1, with auxiliary nets 2 provided on the top, left side, right side, and bottom of the main net 1, docking rods 21 fixedly installed on the top, left side, right side, and bottom of the auxiliary net 2, and docking sleeves 22 fixedly installed on the top, left side, right side, and bottom of the main net 1. A plurality of railings 20 arranged in a matrix are fixedly installed on the inner sides of the main net 1 and the auxiliary net 2, and a fitting block 5 is provided on the front side of the railing 20 inside the auxiliary net 2 at the upper position;

[0044] The front side of the bonding block 5 is provided with a connecting mechanism and a fixing mechanism, which cooperate with each other. The front side of the main net 1 is provided with a control mechanism and a positioning mechanism arranged in a matrix, which cooperate with each other.

[0045] By means of the above mechanism, multiple main nets 1 and multiple auxiliary nets 2 are spliced ​​together to form a larger protective net, which is then fixed to the outside of the scaffolding or prefabricated building through the connecting frame 6, and the protective net can protect the prefabricated building.

[0046] In this embodiment, the control mechanism includes a mounting frame 3, a rotating frame 4, a positioning rod 9 and a rotating rod 10;

[0047] The mounting frame 3 and the rotating frame 4 are both fixedly mounted on the front side of the main net 1, the rotating rod 10 is rotatably connected to the rotating frame 4, and the positioning rod 9 is slidably connected to the top of the rotating rod 10. After the rotating rod 10 is pressed and rotated, the rotating rod 10 can tilt the positioning frame 8, so that the positioning frame 8 is disengaged from the docking rod 21 and the docking sleeve 22, so that the main net 1 and the auxiliary net 2 can be unlocked, and the positioning spring 7 is compressed, and then the positioning rod 9 is inserted into the inner side of the positioning groove 25 at the top of the positioning frame 8, so that the rotating rod 10 cannot be disengaged from the positioning frame 8, so that the positioning frame 8 can be positioned, so that the positioning frame 8 can continuously unlock the main net 1 and the auxiliary net 2, which is convenient for splicing or disassembling the auxiliary net 2 and the main net 1.

[0048] In this embodiment, the positioning mechanism includes a positioning spring 7 and a positioning frame 8;

[0049] The positioning frame 8 is slidably connected to the inner side of the mounting frame 3, the positioning frame 8 is fixedly connected to the positioning spring 7, the positioning spring 7 is fixedly mounted on the inner side of the mounting frame 3, the positioning frame 8 cooperates with the rotating rod 10 and the positioning rod 9 respectively, and a positioning groove 25 is provided on the positioning frame 8. After the positioning frame 8 passes through the docking sleeve 22 and engages with the docking rod 21, the positioning frame 8 can block the movement of the docking rod 21 on the inner side of the docking sleeve 22, thereby realizing the positioning of the auxiliary network 2, and the main network 1 and the auxiliary network 2 can be connected and used to form a larger network.

[0050] In this embodiment, the connecting mechanism includes a connecting frame 6, a rotating block 11, a through rod 12, a sliding rod 13 and three fitting rods 14;

[0051] The rotating block 11 is rotatably connected to the fitting block 5, the fitting block 5 is fixedly connected to the through rod 12, the sliding rod 13 is slidably connected to the inner side of the connecting frame 6, the connecting frame 6 is fixedly connected to the fitting block 5, the through rod 12 passes through the connecting frame 6, the fitting rod 14 is fixedly connected to the connecting frame 6 and the sliding rod 13, respectively, and fixing holes are provided on the through rod 12 and the sliding rod 13. After the rotating block 11 is pushed and rotated, the rotating block 11 can be disengaged from the railing 20, and the fitting block 5 and the connecting frame 6 can be disassembled, and then the sliding rod 13 is pushed on the connecting frame 6. The sliding rod 13 can drive the three fitting rods 14 to separate to adjust the spacing between the three fitting rods 14, so that it can be mounted in a variety of positions.

[0052] In this embodiment, the fixing mechanism includes a fixing block 15, a tension spring 16, a fixing frame 17, a push rod 18 and a control rod 19;

[0053] The fixing block 15 is fixedly mounted on the top of the connecting frame 6, and the fixing block 15 is fixedly connected to the tension spring 16, and the tension spring 16 is fixedly connected to the fixing frame 17, and the fixing frame 17 is slidably connected to the connecting frame 6, and the fixing frame 17 is rotatably connected to the pushing rod 18, and the pushing rod 18 is rotatably connected to the control rod 19, and the control rod 19 is slidably connected to the connecting frame 6. After the control rod 19 is pulled and moved, the control rod 19 can push the pushing rod 18, and the pushing rod 18 can push the fixing frame 17 to move and stretch the tension spring 16, so that the fixing frame 17 can be disengaged from the sliding rod 13 and the through-rod 12 to unlock the sliding rod 13 and the through-rod 12, and then release the control rod 19, and the control rod 19 releases the fixing frame 17, and the fixing frame 17 can automatically engage with the through-rod 12 and the sliding rod 13 through the rebound of the tension spring 16 to block the through-rod 12 and the sliding rod 13 from moving, so as to achieve the positioning of the through-rod 12 and the sliding rod 13.

[0054] In this embodiment, a rectangular through hole is provided on the connecting frame 6, and the outer side of the through rod 12 is in sliding contact with the inner wall of the rectangular through hole. The rectangular groove is used to allow the through rod 12 to pass through the connecting frame 6, so that the through rod 12 can be positioned by the fixed frame 17, and the rotating block 11 can be positioned, so that the rotating block 11 and the fitting block 5 appear to be installed on the pull rod.

[0055] In this embodiment, a plurality of positioning holes 24 arranged at equal intervals are provided on the docking rod 21 and the docking sleeve 22. A positioning block 23 is fixedly installed on the bottom of the positioning frame 8. The outer side of the positioning block 23 and the inner wall of the positioning groove 25 can be detachably engaged. After the positioning block 23 is inserted into the inner side of the positioning groove 25, the positioning block 23 can prevent the auxiliary network 2 from moving, thereby realizing the positioning of the auxiliary network 2.

[0056] In this embodiment, an insertion block is fixedly installed on the fixing frame 17, and the outer side of the insertion block is in sliding contact with the inner wall of the fixing hole. After the insertion block is inserted into the inner side of the fixing groove, the insertion block can block the movement of the sliding rod 13, thereby realizing the positioning of the sliding rod 13 and the through rod 12.

[0057] In this embodiment, the outer side of the positioning rod 9 is in sliding contact with the inner wall of the positioning groove 25. After the positioning rod 9 is inserted into the inner side of the positioning groove 25, the positioning rod 9 can block the movement of the docking rod 21, thereby achieving the positioning of the docking rod 21.

[0058] Working principle: When the auxiliary net 2 needs to be disassembled, first press the four rotating rods 10 on the front side of the main net 1. After the rotating rods 10 are pressed and rotated, the rotating rods 10 can tilt the positioning frame 8, so that the positioning frame 8 is separated from the docking rods 21 and the docking sleeves 22, so that the main net 1 and the auxiliary net 2 can be unlocked, and the positioning springs 7 are compressed. At this time, the main net 1 and the auxiliary net 2 can be separated, and then the positioning rods 9 are inserted into the inner side of the positioning grooves 25 at the top of the positioning frame 8, so that the rotating rods 10 cannot be separated from the positioning frame 8, so that the positioning frame 8 can be positioned, so that the positioning frame 8 can be continuously aligned with the main net. 1 and the auxiliary net 2 are unlocked, which is convenient for splicing or disassembling the auxiliary net 2 and the main net 1. When the auxiliary net 2 and the main net 1 need to be spliced, it is only necessary to insert the docking rod 21 on the auxiliary net 2 into the inner side of the docking sleeve 22 on the main net 1 and pull out the positioning rod 9. The positioning rod 9 can release the positioning frame 8, and the positioning frame 8 can be inserted into the inner side of the docking rod 21 and engage with the docking rod 21. After the positioning frame 8 passes through the docking sleeve 22 and engages with the docking rod 21, the positioning frame 8 can block the movement of the docking rod 21 on the inner side of the docking sleeve 22, so as to realize the positioning of the auxiliary net 2, and the main net 1 and the auxiliary net 2 can be connected for use, forming a relatively large For a large net, when the main net 1 and the auxiliary net 2 need to be hung externally, it is necessary to first push the control rod 19 on the connecting frame 6. After the control rod 19 is pulled and moved, the control rod 19 can push the push rod 18, and the push rod 18 can push the fixing frame 17 to move and stretch the tension spring 16, so that the fixing frame 17 can be disengaged from the sliding rod 13 and the through rod 12 to unlock the sliding rod 13 and the through rod 12, and then rotate the rotating block 11. After the rotating block 11 is pushed and rotated, the rotating block 11 can be disengaged from the railing 20, and the fitting block 5 and the connecting frame 6 can be disassembled, and the fitting block 5 can be installed at any The railing 20 in the position is aligned with the position of the external hang-on, and then the sliding rod 13 is pushed on the connecting frame 6, and the sliding rod 13 can drive the three fitting rods 14 to separate to adjust the distance between the three fitting rods 14, so that it can be mounted in a variety of positions, and then the control rod 19 is released, and the control rod 19 releases the fixing frame 17, and the fixing frame 17 can automatically engage with the through-rod 12 and the sliding rod 13 through the rebound of the tension spring 16 to prevent the through-rod 12 and the sliding rod 13 from moving, so as to realize the positioning of the through-rod 12 and the sliding rod 13, and greatly increase the stability of the external hang-on of the main network 1 and the auxiliary network 2.

[0059] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An assembled building external protection device, comprising a main net (1), characterized in that: Auxiliary nets (2) are provided on the top, left side, right side and bottom of the main net (1); docking rods (21) are fixedly installed on the top, left side, right side and bottom of the auxiliary net (2); docking sleeves (22) are fixedly installed on the top, left side, right side and bottom of the main net (1); multiple railings (20) arranged in a matrix are fixedly installed on the inner sides of the main net (1) and the auxiliary net (2); and a fitting block (5) is provided on the front side of the railing (20) inside the auxiliary net (2) at the upper position; The front side of the laminating block (5) is provided with a connecting mechanism and a fixing mechanism, the connecting mechanism and the fixing mechanism cooperate with each other, and the front side of the main net (1) is provided with a control mechanism and a positioning mechanism arranged in a matrix, the control mechanism and the positioning mechanism cooperate with each other; The control mechanism comprises a mounting frame (3), a rotating frame (4), a positioning rod (9) and a rotating rod (10); The mounting frame (3) and the rotating frame (4) are both fixedly mounted on the front side of the main net (1), the rotating rod (10) is rotatably connected to the rotating frame (4), and the positioning rod (9) is slidably connected to the top of the rotating rod (10); The positioning mechanism comprises a positioning spring (7) and a positioning frame (8); The positioning frame (8) is slidably connected to the inner side of the mounting frame (3), the positioning frame (8) is fixedly connected to the positioning spring (7), the positioning spring (7) is fixedly installed on the inner side of the mounting frame (3), the positioning frame (8) is respectively matched with the rotating rod (10) and the positioning rod (9), and a positioning groove (25) is provided on the positioning frame (8); The connecting mechanism comprises a connecting frame (6), a rotating block (11), a penetrating rod (12), a sliding rod (13) and three fitting rods (14); The rotating block (11) is rotatably connected to the fitting block (5), the fitting block (5) is fixedly connected to the through rod (12), the sliding rod (13) is slidably connected to the inner side of the connecting frame (6), the connecting frame (6) is fixedly connected to the fitting block (5), the through rod (12) penetrates the connecting frame (6), the fitting rod (14) is fixedly connected to the connecting frame (6) and the sliding rod (13), and fixing holes are provided on both the through rod (12) and the sliding rod (13); The fixing mechanism comprises a fixing block (15), a tension spring (16), a fixing frame (17), a pushing rod (18) and a control rod (19); The fixing block (15) is fixedly mounted on the top of the connecting frame (6), the fixing block (15) is fixedly connected to the tension spring (16), the tension spring (16) is fixedly connected to the fixing frame (17), the fixing frame (17) is slidably connected to the connecting frame (6), the fixing frame (17) is rotationally connected to the push rod (18), the push rod (18) is rotationally connected to the control rod (19), and the control rod (19) is slidably connected to the connecting frame (6).

2. The assembled building external protection device according to claim 1, characterized in that: A rectangular through hole is provided on the connecting frame (6), and the outer side of the penetrating rod (12) is in sliding contact with the inner wall of the rectangular through hole.

3. The assembled building external protection device according to claim 1, characterized in that: The docking rod (21) and the docking sleeve (22) are both provided with a plurality of positioning holes (24) arranged at equal intervals. A positioning block (23) is fixedly mounted on the bottom of the positioning frame (8). The outer side of the positioning block (23) is detachably engaged with the inner wall of the positioning groove (25).

4. The assembled building external protection device according to claim 1, characterized in that: An insert block is fixedly mounted on the fixing frame (17), and the outer side of the insert block is in sliding contact with the inner wall of the fixing hole.

5. The assembled building external protection device according to claim 1, characterized in that: The outer side of the positioning rod (9) is in sliding contact with the inner wall of the positioning groove (25).

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